The study, published January 13 in Physical Review Letters, replaces the metal or plastic cogs of conventional gears with controlled flows of liquid. In their experiments, ...

Engineers reinvent the 5,000-year-old gear using fluids instead of solid teeth.

According to @ai_darpa, a new AI-powered simulation demonstrates a gear system with extreme ratios, where the final gear rotates slower than the age of the cosmos. This showcases the power of advanced ...

A dozen girls whizzed around a karting track during a special test day in Nottingham, England, part of a pioneering drive to draw women into motorsports and maybe even race to the top in ...

Babies are tiny, but their costs are not. Diapers alone can run close to $80–$100 a month per baby, or nearly $1,000 a year before you even think about wipes, formula, or a safe place to sleep. When ...

The investing world is constantly looking for the next big opportunity. We seek high growth companies poised for explosive returns or overlooked value stocks trading at a bargain price. But how do you ...

When you’re evaluating a potential investment, you likely look at profitability and growth, but there is one fundamental concept you must master first: liquidity. Just as a household needs enough cash ...

If boosting your wealth in 2026 is one of your New Year’s resolutions, this formula could be a great way to get started. Smart finance always comes down to the numbers, but the letters can also make ...

Formula Bharat, India’s Formula Student competition, is proud to welcome DigiKey as a Sponsor for the 2026 season, strengthening the competition’s commitment to shaping India’s next generation of ...

Engineering often involves working with complex formulas that require careful calculations and a deep understanding of structural behavior. Among these, the moment of inertia is a critical property ...